HIGHMaven →
Spring Framework Predictable Session ID in WebSocket Module
Spring Framework Predictable Session ID in WebSocket Module
Affected packages
- org.springframework:spring-websocket— 7.0.0 → 7.0.8
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.17%
- EPSS percentile
- 6.7%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 7%.
Sources
- https://nvd.nist.gov/vuln/detail/CVE-2026-41838
- https://github.com/spring-projects/spring-framework/issues/36740
- https://github.com/spring-projects/spring-framework/commit/a42a6e0c6ac64eb18954729ca5e3fe64b05a39b5
- https://github.com/spring-projects/spring-framework/commit/bff98999056fc29b573ff47ad2433462eb52833c
- https://github.com/spring-projects/spring-framework
- https://github.com/spring-projects/spring-framework/releases/tag/v6.2.19
- https://github.com/spring-projects/spring-framework/releases/tag/v7.0.8
- https://spring.io/security/cve-2026-41838
Structured record: https://osv.dev/vulnerability/GHSA-q723-847q-5g8g
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